.tab-1 .scroll {
  height:-moz-calc(100% - 90px);
  height:-webkit-calc(100% - 90px);
  height: calc(100% - 90px);
}
.search {
  background: #FFFFFF;
  position: fixed;
  width: 100%;
  left: 0;
  top: 0;
}
.search input[type=text] {
  text-align: center!important;
  background: #efeff4;
  border: none;
}

.search i {
  font-size: 12px;
  position: absolute;
  left: 40%;
  top: 0;
  color: #666;
}

.search i:before {
  font-size: 16px;
  vertical-align: top;
}

.color-3 {
  color: red;
}

.classify {
  position: relative;
  color: #FFF;
  height: 149px;
  background: rgba(0, 0, 0, 0.3);
}

.classify-bg {
  display: block;
  max-width: 100%;
  height: 149px;
  position: absolute;
  top: 0;
}

.classify-bg img {
  height: 149px;
}

.classify-level > label {
  border-bottom: 1px solid #FFF;
  letter-spacing: 8px;
}

.classify-level > div {
  font-size: 12px;
}

.classify-btn button {
  background: transparent;
  border: 1px solid #FFFFFF;
  padding: 2px;
}

.classify-second {
  position: relative;
  font-size: 12px;
  background: #FFFFFF;
}

.sanjiaoxing {
  position: absolute;
  top: -20px;
  left: 20px;
  border: 10px solid;
  width: 0;
  border-color: transparent transparent #fff transparent;
}

.all-classify {
  background: #FFF;
  outline: 1px solid #DCDCDC;
  line-height: 40px;
  width: 100%;
  height: 40px;
  padding: 0;
  margin-top: 40px;
  border-top: 1px solid #DCDCDC;
  font-size: 14px;
}

.search-btn {
  position: absolute;
  top: 0;
  right: 0;
  color: #666;
  height: 34px;
  line-height: 24px;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  background: transparent;
}
.search-btn:active {
  background: #fff;
}